A great miniature specimen of acicular Bismuthinite with Chalcopyrite and Quartz, from the Cornish mine renowned for well formed crystal specimens of Bismuthinite. The crystals of Bismuthinite measure to over 2cm long, with a metallic grey lustre, bladed and striated parallel to their length. Crystals of Bismuthinite richly invest all three display sides of the specimen, from the Fowey Consols Mine.